Refactor package management into modular Nix configuration

modules/home/hyprland/binds.nix

@@ -22,7 +22,7 @@ in
       "$modifier, T, exec, thunar"
       "$modifier, V, exec, codium"
       "$modifier, W, exec, ${browser}"
-      "$modifier, Z, exec, zed-editor"
+      "$modifier, Z, exec, zeditor"
 
       # =============================================================================
       # APLIKACJE - Z SHIFT
@@ -50,6 +50,7 @@ in
       "$modifier, E, exec, emopicker9000"
       "$modifier, K, exec, galculator"
       "$modifier, P, exec, hyprpicker -a"
+      "$modifier ALT, K, exec, kronometer"
       "$modifier ALT, W, exec, wallsetter"
       "$modifier SHIFT, K, exec, list-keybinds"
       "$modifier SHIFT, P, exec, pavucontrol"

modules/home/hyprland/windowrules.nix

@@ -57,6 +57,7 @@ in
         "float, class:^(com.heroicgameslauncher.hgl)$, title:negative:(Heroic Games Launcher)"
         "float, class:^([Ss]team)$, title:negative:^([Ss]team)$"
         "float, class:([Tt]hunar), title:negative:(.*[Tt]hunar.*)"
+        "float, class:^(galculator)$"
         "float, initialTitle:(Add Folder to Workspace)"
         "float, initialTitle:(Open Files)"
         "float, initialTitle:(wants to save)"